Remote information concentration by GHZ state and by bound entangled state
Quantum Physics
2009-11-07 v1
Abstract
We compare remote information concentration by a maximally entangled GHZ state with by an unlockable bound entangled state. We find that the bound entangled state is as useful as the GHZ state, even do better than the GHZ state in the context of communication security.
Keywords
Cite
@article{arxiv.quant-ph/0212021,
title = {Remote information concentration by GHZ state and by bound entangled state},
author = {Yafei Yu and Xiaoqing Zhou and Jian Feng and Mingsheng Zhan},
journal= {arXiv preprint arXiv:quant-ph/0212021},
year = {2009}
}
Comments
4 pages,1 figure